crisscrossing Science
Welcome to crisscrossing Science, the podcast in which we answer the science questions that you never thought to ask. Every other week, co-hosts Michael Crosser and Chad Tillberg will share their love of natural science by discussing a topic that they find interesting.
Recent Episodes
255
Oct. 14, 2026
Episode 255: The Crisspies' IV: A New Hope
Chad and Mike discuss movies with the best science in science fiction. This time, we consider movies with genetic engineering or controlling. We discuss three movies: Jurassic Park, Gattaca, and Project Hail Mary. Who will win the coveted Crisspie this year?
254
Aug. 5, 2026
Episode 254: How do Birds Fly?
Mike and Chad discuss the mechanics of how birds fly. What is it about their wings, feathers, mass, and speed that makes flight possible? If you have ideas that you think we should explore, contact us at crisscrossingsci@gmail.com
253
July 21, 2026
Episode 253: replay Bill Phillips
We are replaying our interview with Nobel Laureate Bill Phillips, to talk about really cold stuff. Subscribe to download the latest episode as soon as they are released.
252
June 30, 2026
Episode 252: (ion pumps and ) Sodium Dumps, Part 1
Chad and Mike discuss the mechanisms behind sodium channels in nerve cells. These proteins open and close based on voltage differences in the cells. Subscribe to the podcast to get the latest episodes as soon as they're available.
251
June 15, 2026
Episode 251: What is an EMP (and should we worry)
Mike and Chad discuss what is fact and fiction regarding an electromagnetic pulse (EMP). Hint: there's a lot of fiction in fiction. Subscribe to the podcast to get the latest episodes delivered as soon as they're available.
250
June 1, 2026
Episode 250: Tick Borne Diseases
Chad and Mike discuss some of the diseases that can be contracted by being bitten by a tick. The most recent disease is something known as the Alpha Gal Syndrome, which is really an allergic reaction to mammalian meat products. It's an interesting discussion that may make you want to stay inside. If you do want to go outside, download crisscrossing Science from wherever you find your favorite podcasts and take us with you!